Base | Representation |
---|---|
bin | 110001000010101111000… |
… | …1101010111101100000001 |
3 | 212212101002222010102220021 |
4 | 1202011132031113230001 |
5 | 1340413301332010000 |
6 | 22200253443013441 |
7 | 1263656001543544 |
oct | 142053615275401 |
9 | 25771088112807 |
10 | 6740384250625 |
11 | 2169643208293 |
12 | 90a3b906a281 |
13 | 39b80036810c |
14 | 19434472685b |
15 | ba4ed62911a |
hex | 6215e357b01 |
6740384250625 has 45 divisors (see below), whose sum is σ = 8725676852893. Its totient is φ = 5204911880000.
The previous prime is 6740384250583. The next prime is 6740384250659. The reversal of 6740384250625 is 5260524830476.
The square root of 6740384250625 is 2596225.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 22 ways, for example, as 6499476051649 + 240908198976 = 2549407^2 + 490824^2 .
It is not a de Polignac number, because 6740384250625 - 219 = 6740383726337 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1882261335 + ... + 1882264915.
Almost surely, 26740384250625 is an apocalyptic number.
6740384250625 is the 2596225-th square number.
6740384250625 is the 1298113-rd centered octagonal number.
It is an amenable number.
6740384250625 is a deficient number, since it is larger than the sum of its proper divisors (1985292602268).
6740384250625 is an frugal number, since it uses more digits than its factorization.
6740384250625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7240 (or 3615 counting only the distinct ones).
The product of its (nonzero) digits is 9676800, while the sum is 52.
The spelling of 6740384250625 in words is "six trillion, seven hundred forty billion, three hundred eighty-four million, two hundred fifty thousand, six hundred twenty-five".
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